Just my 2 cents, the answer is "yes."
When it's all said and done, I'm guessing the most additional gain without increasing bore or changing from naturally aspirated carbs to induced air carbs is maybe a 3 or 4 HP increase? While 3 or 4, or 6 or 8 horse are almost always welcomed, it's not like going from a moped to a Hayabusa, if you'll pardon the expression.
I have a 3,300 mile ride coming up in 3 weeks, and I'm going back to 100% stock pipes for the ride. I want the quiet and to be able to hear my audio feed.